#!/usr/bin/env gnuplot



set key
set grid
 

set title "统一坐标示例"
set xlabel "时间"
set ylabel "幅值"
plot \
    "m1.dat" using 1:2 with linespoints linecolor 3 pointtype 9  pointsize 1 title "line1",\
    "m2.dat" using 1:2 with points linecolor 6 pointtype 7   pointsize 3  title "line2"


#quit
#pause 5 #等待4s
#refresh #刷新，重新绘制
#reread #读取数据显示
pause 200
exit
